Non-aqueous Silver/Silver Ion Refillable Reference Electrode, 6 mm (RED-E-AgAg+)
OVERVIEW
This refillable Ag/Ag+ reference electrode is designed for electrochemical measurements in solvent-based electrolytes. It contains a silver wire immersed in a silver-ion electrolyte and has a ceramic frit fused into its glass body. It is available in two effective lengths, both with a 6 mm tube diameter.
Item No: RED-E-Ag/Ag+_30 (30 mm); RED-E-Ag/Ag+_70 (70 mm)
Brand: redox.me
Country of origin: Sweden
KEY FEATURES
Refillable reference electrode for non-aqueous electrolytes
Silver wire immersed in an electrolyte containing silver ions
Ceramic frit fused into the glass body
Choice of 30 mm or 70 mm effective length
6 mm tube diameter
Supplied with an FFKM O-ring suited to organic electrolytes
APPLICATIONS
Non-aqueous electrochemical studies using solvent-based electrolytes
TECHNICAL SPECIFICATIONS
Specification | Details |
Reference system | Ag/Ag+ |
Effective length | 30 mm or 70 mm |
Tube diameter | 6 mm |
Filling solution | 0.01 M AgNO₃ and 0.1 M TBAP in acetonitrile |
Potential stability | <5 mV |
Frit resistance | 2–10 kΩ at room temperature |
Operating temperature | 0–75°C |
Package contents | 1 × non-aqueous Ag/Ag+ reference electrode; 1 × O-ring; 1 × glass storage tube |
EXTRA RESOURCES
How to refill a reference electrode — redox.me’s guidance, which also links to a video tutorial.






